多数菜单_表单按钮特效

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多数菜单,您可以先修改部分代码再运行.

<HTML> <head><title>－模板无忧www.mb5u.com</title> <script> var isDOM = (document.getElementById ? true : false); var isIE4 = ((document.all && !isDOM) ? true : false); var isNS4 = (document.layers ? true : false); var popTimer = 0;// Hide timeout. // Array showing highlighted menu items. var litNow = new Array(); function getRef(id) { if (isDOM) return document.getElementById(id); if (isIE4) return document.all[id]; if (isNS4) return document.layers[id]; } function getSty(id) { return (isNS4 ? getRef(id) : getRef(id).style); } function popOver(menuNum, itemNum) { clearTimeout(popTimer); hideAllBut(menuNum); litNow = getTree(menuNum, itemNum); changeCol(litNow, true); targetNum = menu[menuNum][itemNum].target; if (targetNum > 0) { thisX = parseInt(menu[menuNum][0].ref.left) + parseInt(menu[menuNum][itemNum].ref.left); thisY = parseInt(menu[menuNum][0].ref.top) + parseInt(menu[menuNum][itemNum].ref.top); with (menu[targetNum][0].ref) { left = parseInt(thisX + menu[targetNum][0].x); top = parseInt(thisY + menu[targetNum][0].y); visibility = 'visible'; } } } function popOut(menuNum, itemNum) { if ((menuNum == 0) && !menu[menuNum][itemNum].target) hideAllBut(0) else popTimer = setTimeout('hideAllBut(0)', 500); } function getTree(menuNum, itemNum) { // Array index is the menu number. The mrcs are null (if that menu is not a parent) // or the item number in that menu that is an ancestor (to light it up). itemArray = new Array(menu.length); while(1) { itemArray[menuNum] = itemNum; // If we've reached the top of the hierarchy, return. if (menuNum == 0) return itemArray; itemNum = menu[menuNum][0].parentItem; menuNum = menu[menuNum][0].parentMenu; } } // Pass an array and a boolean to specify colour change, true = over colour. function changeCol(changeArray, isOver) { for (menuCount = 0; menuCount < changeArray.length; menuCount++) { if (changeArray[menuCount]) { newCol = isOver ? menu[menuCount][0].overCol : menu[menuCount][0].backCol; // Change the colours of the div/layer background. with (menu[menuCount][changeArray[menuCount]].ref) { if (isNS4) bgColor = newCol; else backgroundColor = newCol; } } } } function hideAllBut(menuNum) { var keepMenus = getTree(menuNum, 1); for (count = 0; count < menu.length; count++) if (!keepMenus[count]) menu[count][0].ref.visibility = 'hidden'; changeCol(litNow, false); } // *** MENU CONSTRUCTION FUNCTIONS *** function Menu(isVert, popInd, x, y, width, overCol, backCol, borderClass, textClass) { // True or false - a vertical menu? this.isVert = isVert; // The popout indicator used (if any) for this menu. this.popInd = popInd // Position and size settings. this.x = x; this.y = y; this.width = width; // Colours of menu and items. this.overCol = overCol; this.backCol = backCol; // The stylesheet class used for item borders and the text within items. this.borderClass = borderClass; this.textClass = textClass; // Parent menu and item numbers, indexed later. this.parentMenu = null; this.parentItem = null; // Reference to the object's style properties (set later). this.ref = null; } function Item(text, href, frame, length, spacing, target) { this.text = text; this.href = href; this.frame = frame; this.length = length; this.spacing = spacing; this.target = target; // Reference to the object's style properties (set later). this.ref = null; } function writeMenus() { if (!isDOM && !isIE4 && !isNS4) return; for (currMenu = 0; currMenu < menu.length; currMenu++) with (menu[currMenu][0]) { // Variable for holding HTML for items and positions of next item. var str = '', itemX = 0, itemY = 0; // Remember, items start from 1 in the array (0 is menu object itself, above). // Also use properties of each item nested in the other with() for construction. for (currItem = 1; currItem < menu[currMenu].length; currItem++) with (menu[currMenu][currItem]) { var itemID = 'menu' + currMenu + 'item' + currItem; // The width and height of the menu item - dependent on orientation! var w = (isVert ? width : length); var h = (isVert ? length : width); // Create a div or layer text string with appropriate styles/properties. // Thanks to Paul Maden (www.jojoo.net) for helping debug this in IE4, apparently // the width must be a miniumum of 3 for it to work in that browser. if (isDOM || isIE4) { str += '<div id="' + itemID + '" style="position: absolute; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + '; visibility: inherit; '; if (backCol) str += 'background: ' + backCol + '; '; str += '" '; } if (isNS4) { str += '<layer id="' + itemID + '" left="' + itemX + '" top="' + itemY + '" width="' + w + '" height="' + h + '" visibility="inherit" '; if (backCol) str += 'bgcolor="' + backCol + '" '; } if (borderClass) str += 'class="' + borderClass + '" '; // Add mouseover handlers and finish div/layer. str += 'onMouseOver="popOver(' + currMenu + ',' + currItem + ')" onMouseOut="popOut(' + currMenu + ',' + currItem + ')">'; // Add mrcs of item (default: table with link inside). // In IE/NS6+, add padding if there's a border to emulate NS4's layer padding. // If a target frame is specified, also add that to the <a> tag. str += '<table width="' + (w - 8) + '" border="0" cellspacing="0" cellpadding="' + (!isNS4 && borderClass ? 3 : 0) + '"><tr><td align="left" height="' + (h - 7) + '">' + '<a class="' + textClass + '" href="' + href + '"' + (frame ? ' target="' + frame + '">' : '>') + text + '</a></td>'; if (target > 0) { // Set target's parents to this menu item. menu[target][0].parentMenu = currMenu; menu[target][0].parentItem = currItem; // Add a popout indicator. if (popInd) str += '<td class="' + textClass + '" align="right">' + popInd + '</td>'; } str += '</tr></table>' + (isNS4 ? '</layer>' : '</div>'); if (isVert) itemY += length + spacing; else itemX += length + spacing; } if (isDOM) { var newDiv = document.createElement('div'); document.getElementsByTagName('body').item(0).appendChild(newDiv); newDiv.innerHTML = str; ref = newDiv.style; ref.position = 'absolute'; ref.visibility = 'hidden'; } // Insert a div tag to the end of the BODY with menu HTML in place for IE4. if (isIE4) { document.body.insertAdjacentHTML('beforeEnd', '<div id="menu' + currMenu + 'div" ' + 'style="position: absolute; visibility: hidden">' + str + '</div>'); ref = getSty('menu' + currMenu + 'div'); } // In NS4, create a reference to a new layer and write the items to it. if (isNS4) { ref = new Layer(0); ref.document.write(str); ref.document.close(); } for (currItem = 1; currItem < menu[currMenu].length; currItem++) { itemName = 'menu' + currMenu + 'item' + currItem; if (isDOM || isIE4) menu[currMenu][currItem].ref = getSty(itemName); if (isNS4) menu[currMenu][currItem].ref = ref.document[itemName]; } } with(menu[0][0]) { ref.left = x; ref.top = y; ref.visibility = 'visible'; } } // Syntaxes: *** START EDITING HERE, READ THIS SECTION CAREFULLY! *** // // menu[menuNumber][0] = new Menu(Vertical menu? (true/false), 'popout indicator', left, top, // width, 'mouseover colour', 'background colour', 'border stylesheet', 'text stylesheet'); // // Left and Top are measured on-the-fly relative to the top-left corner of its trigger, or // for the root menu, the top-left corner of the page. // // menu[menuNumber][itemNumber] = new Item('Text', 'URL', 'target frame', length of menu item, // additional spacing to next menu item, number of target menu to popout); // // If no target menu (popout) is desired, set it to 0. Likewise, if your site does not use // frames, pass an empty string as a frame target. // // Something that needs explaining - the Vertical Menu setup. You can see most menus below // are 'true', that is they are vertical, except for the first root menu. The 'length' and // 'width' of an item depends on its orientation -- length is how long the item runs for in // the direction of the menu, and width is the lateral dimension of the menu. Just look at // the examples and tweak the numbers, they'll make sense eventually :). var menu = new Array(); // Default colours passed to most menu constructors (just passed to functions, not // a global variable - makes things easier to change later in bulk). var defOver = '#336699', defBack = '#003366'; // Default 'length' of menu items - item height if menu is vertical, width if horizontal. var defLength = 22; // Menu 0 is the special, 'root' menu from which everything else arises. menu[0] = new Array(); // A non-vertical menu with a few different colours and no popout indicator, as an example. // *** MOVE ROOT MENU AROUND HERE *** it's positioned at (5, 0) and is 17px high now. menu[0][0] = new Menu(false, '', 5, 0, 17, '#669999', '#006666', '', 'itemText'); // Notice how the targets are all set to nonzero values... // The 'length' of each of these items is 40, and there is spacing of 10 to the next item. // Most of the links are set to '#' hashes, make sure you change them to actual files. menu[0][1] = new Item(' File', '#', '', 40, 10, 1); menu[0][2] = new Item(' Edit', '#', '', 40, 10, 2); menu[0][3] = new Item(' Help', '#', '', 40, 10, 3); // An example of a link with a target frame/window as well... menu[0][4] = new Item(' Site', 'http://www.jojoo.net', '_new', 40, 10, 6); menu[0][5] = new Item(' Other', 'http://www.jojoo.net', '_new', 40, 10, 8); // File menu. menu[1] = new Array(); // The File menu is positioned 0px across and 22 down from its trigger, and is 80 wide. // All text in this menu has the stylesheet class 'item' -- see the <style> section above. // We've passed a 'greater-than' sign '>' as a popout indicator. Try an image...? menu[1][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[1][1] = new Item('Open', '#', '', defLength, 0, 0); menu[1][2] = new Item('Save', '#', '', defLength, 0, 0); // Non-zero target means this will trigger a popout -- menu[4] which is the 'Reopen' menu. menu[1][3] = new Item('Reopen', '#', '', defLength, 0, 4); menu[1][4] = new Item('Exit', '#', '', defLength, 0, 0); // Edit menu. menu[2] = new Array(); menu[2][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[2][1] = new Item('Cut', '#', '', defLength, 0, 0); menu[2][2] = new Item('Copy', '#', '', defLength, 0, 0); menu[2][3] = new Item('Paste', '#', '', defLength, 0, 0); // Help menu menu[3] = new Array(); menu[3][0] = new Menu(true, '<', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[3][1] = new Item('Contents', '#', '', defLength, 0, 0); menu[3][2] = new Item('Index', '#', '', defLength, 0, 0); menu[3][3] = new Item('About', '#', '', defLength, 0, 5); // Reopen menu menu[4] = new Array(); menu[4][0] = new Menu(true, '>', 80, 0, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[4][1] = new Item('site1', '#', '', defLength, 0, 0); menu[4][2] = new Item('site2', '#', '', defLength, 0, 0); menu[4][3] = new Item('site3', '#', '', defLength, 0, 0); // Help About popout menu[5] = new Array(); // Leftwards popout with a negative x and y relative to its trigger. menu[5][0] = new Menu(true, '>', -85, -17, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[5][1] = new Item('Leftwards!<br>And up!', '#', '', 40, 0, 0); menu[6] = new Array(); menu[6][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[6][1] = new Item('site1', '#', '', defLength, 0, 0); menu[6][2] = new Item('site2', '#', '', defLength, 0, 7); menu[6][3] = new Item('site3', '#', '', defLength, 0, 0); menu[7] = new Array(); menu[7][0] = new Menu(true, '>', 80, 0, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[7][1] = new Item('site21', '#', '', defLength, 0, 0); menu[7][2] = new Item('site22', '#', '', defLength, 0, 0); menu[7][3] = new Item('site23', '#', '', defLength, 0, 0); menu[8] = new Array(); menu[8][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[8][1] = new Item('other1', '#', '', defLength, 0, 0); menu[8][2] = new Item('other2', '#', '', defLength, 0, 0); menu[8][3] = new Item('other3', '#', '', defLength, 0, 9); menu[9] = new Array(); menu[9][0] = new Menu(true, '>', 80, 0, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[9][1] = new Item('other1', '#', '', defLength, 0, 0); menu[9][2] = new Item('other2', '#', '', defLength, 0, 0); menu[9][3] = new Item('other3', '#', '', defLength, 0, 0); // *** OPTIONAL CODE FROM HERE DOWN *** // These two lines handle the window resize bug in NS4. See <body onResize="...">. // I recommend you leave this here as otherwise when you resize NS4's width menus are hidden. var popOldWidth = window.innerWidth; nsResizeHandler = new Function('if (popOldWidth != window.innerWidth) location.reload()'); // This is a quick snippet that captures all clicks on the document and hides the menus // every time you click. Use if you want. if (isNS4) document.captureEvents(Event.CLICK); document.onclick = clickHandle; function clickHandle(evt) { if (isNS4) document.routeEvent(evt); hideAllBut(0); } // This is just the moving command for the example. function moveRoot() { with(menu[0][0].ref) left = ((parseInt(left) < 100) ? 100 : 5); } // End --> </script>  <style>  </style> </head> <body marginwidth="0" marginheight="0" style="margin: 0" onLoad="writeMenus()" onResize="if (isNS4) nsResizeHandler()"> <table bgcolor="#006666" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr><td height="17"><font size="1"> </font></td></tr></table> </body> </HTML>

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